Van Eck Sequence in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 599th codereport 🇨🇦 706 52 21 Apr 2025 602nd dokutan 706 68 12 Feb 2025 603rd KatieLG 🇬🇧 705 56 13 Oct 2021 604th Irratix 🇳🇱 705 111 3 Jan 2022 604th Yewzir 🇧🇪 705 111 11 Feb 2024 606th razetime 703 29 13 Jan 2022 607th Shanethegamer 🇺🇸 703 34 6 May 2021 607th MeWhenI 🇻🇦 703 34 9 Nov 2021 607th sisyphus-ppcg 🇦🇺 703 34 2 Mar 2022 610th jared-hughes 702 51 17 Jul 2022 611th Irratix 🇳🇱 702 73 7 May 2022 611th fredrik-bakke 🇳🇴 702 73 2 Oct 2022 611th fourth-bit 702 73 5 Dec 2022 611th CatsAreFluffy 702 73 17 Dec 2022 611th jmerle 🇳🇱 702 73 16 Feb 2023 611th AlexanderFair 702 73 2 Jul 2023 611th NickTheEASDude 🇺🇸 702 73 6 Aug 2024 611th AtengChen 702 73 27 Aug 2024 611th andrewjc2000 702 73 18 Jul 2025 620th Shanethegamer 🇺🇸 701 188 12 Oct 2021 621st GolfingSuccess 🇬🇷 700 81 11 Sep 2022 622nd Herbert00709 🇵🇱 698 112 1 Nov 2024 623rd commandblockguy 🇺🇸 696 69 15 Jan 2024 624th adoxography 693 53 20 Aug 2021 624th schachmattmatt 693 53 25 Sep 2021 624th anter69 🇭🇺 693 53 9 Jan 2023 624th tatzyr 🇯🇵 693 53 18 Jan 2025 628th ovs-code 🇩🇪 693 86 21 Jul 2024 629th MeWhenI 🇻🇦 693 114 7 Jun 2023 630th adoxography 692 74 20 Aug 2021 630th m42km 692 74 25 Nov 2023 630th Stockoh 🇫🇷 692 74 23 Jun 2024 630th TheZwierzLF 🇵🇱 692 74 24 May 2025 634th oceko 692 113 19 Feb 2024 635th Shanethegamer 🇺🇸 691 78 15 Oct 2022 636th arjanadriaanse 🇳🇱 690 78 10 Feb 2022 636th tobeannouncd 690 78 8 Jan 2024 638th MeWhenI 🇻🇦 690 90 17 Feb 2023 639th ian-h-chamberlain 🇺🇸 690 113 6 Jul 2022 640th MeWhenI 🇻🇦 689 73 10 Oct 2023 641st emgordon154 688 85 24 Dec 2021 642nd o0lit3 🇺🇸 687 45 4 May 2021 643rd MeWhenI 🇻🇦 687 56 4 Nov 2022 644th JunkIce 686 70 3 Dec 2024 645th potato-jackson 683 75 10 Sep 2021 645th osmith93 683 75 14 Jun 2022 645th aksyristos 683 75 18 Jan 2023 645th celiendonze 🇨🇭 683 75 11 Apr 2023 645th programjames 683 75 3 Feb 2024 645th bob-th 683 75 26 Jul 2024 645th fkantelberg 683 75 22 Jul 2025 645th InigoK 🇺🇸 683 75 7 days ago 653rd msbranicky 683 83 4 Aug 2023 654th Naruyoko 682 60 13 Aug 2023 654th two-bad 🇬🇧 682 60 15 Feb 2024 654th emgordon154 682 60 6 May 2025 657th kkoenig 681 138 4 Jan 2024 658th Shanethegamer 🇺🇸 680 30 5 Nov 2023 658th MeWhenI 🇻🇦 680 30 6 Nov 2023 660th scpchicken 🇵🇼 676 48 8 Jan 2023 661st Shanethegamer 🇺🇸 676 107 27 May 2022 662nd 77Tigers 674 76 27 May 2021 662nd kyleclaassen 674 76 9 Feb 2022 662nd za3k 674 76 16 Oct 2022 662nd cros107 674 76 6 Aug 2023 666th heypwesto 🇳🇿 672 46 3 Jun 2021 667th emgordon154 672 116 22 Feb 2025 668th MeWhenI 🇻🇦 671 54 29 May 2023 669th FlorianCassayre 🇫🇷 671 61 22 Jan 2023 670th Skwerl23 669 58 6 Feb 2023 671st Shanethegamer 🇺🇸 669 117 28 Dec 2022 672nd meenie 668 55 1 May 2021 672nd KatieLG 🇬🇧 668 55 3 May 2021 672nd xiBread 🇺🇸 668 55 6 Nov 2021 672nd shinh 668 55 22 Jun 2022 Prev 601–675 of 1,674 Next